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Recording studio acoustics and soundproofing in South Korea
Two jobs that must not be confused: keeping the building out, and making the room honest inside. The first is mass and decoupling and has to be built first. The second is absorption and diffusion and can be tuned later. A very large music and content industry with rooms built inside commercial buildings to measured targets.
- Isolation
- A measured background level, agreed before anything is bought.
- Low frequency
- Corner and boundary absorption with real depth, not surface foam.
- Early reflections
- Controlled at the mix position, and only there.
- Quote
- From a plan and a section, within 48 hours
01 / What it is
The product, described honestly, for a South Korea brief
Two jobs that must not be confused: keeping the building out, and making the room honest inside. The first is mass and decoupling and has to be built first. The second is absorption and diffusion and can be tuned later.
A very large music and content industry with rooms built inside commercial buildings to measured targets.
Work reaching us from South Korea is mostly apartment towers, manufacturing plants, offices, hotels, schools, studios.
- Noise between floors is the issue Impact from the flat above is the defining residential complaint in this market. It is a floor build-up question, and a ceiling treatment below will not answer it.
- Concrete towers throughout The structure carries mass, so airborne transfer is rarely the problem. Structure-borne and impact paths are.
- Precise expectations Specifications here are written carefully and checked. Send us the target and we will say plainly what our material reaches.
- Isolation A measured background level, agreed before anything is bought.
Full specification
Thickness, density, NRC by frequency, fire class, standard sizes and build-up detail for studio soundproofing are on the main product page. This page covers what that means for a project in South Korea.
02 / The build-up
What goes where, from the structure in
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Layer 1
Acoustic foam and BassBloc
Open cell foam shapes for high frequency control, and BassBloc, a high density absorber built for the low mid range where ordinary foam does nothing. In South Korea, central plant and split units, with risers and duct runs carrying noise between floors.
Behind a fabric frame. Where the room has to look finished, absorber inside a frame rather than foam on show.
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Layer 2
Acoustic panels
The full absorber range rather than one product: plain PET felt, printed felt, grooved panels and fabric finishes, chosen by how the room is used and how it has to look. In South Korea, church buildings, halls and auditoria are large hard volumes carrying amplified speech and music.
Wall array. Panels placed at first reflection points rather than spread evenly. Fewer panels, better result.
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Layer 3
Soundproof curtains
A layered curtain with a mass loaded vinyl core, used where an opening has to stay an opening. In South Korea, school and academy buildings are hard surfaced with long corridors and very intensive use.
Full height with return. Curtain taken floor to soffit with a side return and an overlap, because the gap is what leaks, not the fabric.
For a South Korea practice, the useful thing is a detail you can put in a drawing set, not a brochure. See how we support architects.
03 / In this market
The South Korea conditions that change the answer
- Noise between floors is the issue
Impact from the flat above is the defining residential complaint in this market. It is a floor build-up question, and a ceiling treatment below will not answer it.
- Concrete towers throughout
The structure carries mass, so airborne transfer is rarely the problem. Structure-borne and impact paths are.
- Precise expectations
Specifications here are written carefully and checked. Send us the target and we will say plainly what our material reaches.
- Two strong ports
Busan and Incheon are both well served from India, so we route to whichever suits the site.
- The housing stock
Reinforced concrete apartment towers with underfloor heating and hard floors. Impact noise between floors is the single biggest residential complaint.
- The studio and content scene
A very large music and content industry with rooms built inside commercial buildings to measured targets.
04 / Room by room
Room by room, on a typical South Korea job
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Isolation
A measured background level, agreed before anything is bought. Impact from the flat above is the defining residential complaint in this market. It is a floor build-up question, and a ceiling treatment below will not answer it.
- SoundBlanket mass loaded vinyl, 2100 kg per cubic metre
- Acoustic panels, 1800 x 900 mm, image printed into the felt rather than onto a facing
- Soundproof curtains, 5.5 kg per sq m
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Low frequency
Corner and boundary absorption with real depth, not surface foam. The structure carries mass, so airborne transfer is rarely the problem. Structure-borne and impact paths are.
- SoundBlanket mass loaded vinyl, STC 30, 5.25 kg per sq m
- Acoustic panels, Cut pattern in PET felt, adds visual rhythm without changing the absorber
- Soundproof curtains, Up to 30 dB
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Early reflections
Controlled at the mix position, and only there. Specifications here are written carefully and checked. Send us the target and we will say plainly what our material reaches.
- SoundBlanket mass loaded vinyl, STC 34, 8.4 kg per sq m
- Acoustic panels, ASTM C423
- Soundproof curtains, 30
Designers get colour, pattern and CNC options with the absorption figure attached to each. See how we work with interior designers.
04 / Climate
Durability in South Korea, before acoustics is discussed
South Korea is hot summers, mild winters and a distinct wet season, and that narrows the material list before acoustics is discussed.
PET felt handles the wet months without absorbing moisture or feeding mould. Timber and wood wool want a ventilated cavity and a stable indoor RH.
The failure we design against here is wet-season humidity behind linings.
On a South Korea job with a consultant involved, our part is material that matches the submitted data. See working with acoustic consultants.
06 / Read this first
What we watch go wrong on jobs like this
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Buying foam to solve an isolation problem
It sounds like a small detail until the room is finished and the complaint arrives.
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Treating the room before the shell is isolated
It sounds like a small detail until the room is finished and the complaint arrives.
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Killing the room completely and calling it controlled
More absorption is not better absorption. Past the target the room goes flat and people raise their voices to compensate.
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Treating it as a generic South Korea job
Impact from the flat above is the defining residential complaint in this market. It is a floor build-up question, and a ceiling treatment below will not answer it.
05 / Route to site
Getting it to South Korea, with real dates
| Ships from | Palwal, Haryana, India |
|---|---|
| Arrives at | Busan or Incheon, then road to site |
| Dispatch | 4 to 7 working days |
| Freight | Sea via Busan |
| Support | Drawings, build-ups, BOQ and material that arrives complete |
Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we say so before you order, not after.
Sea freight into Busan or Incheon, then road to site. Air freight for samples and urgent quantities.
Questions from South Korea projects
What makes recording studio acoustics and soundproofing different in South Korea?
A very large music and content industry with rooms built inside commercial buildings to measured targets. Impact from the flat above is the defining residential complaint in this market. It is a floor build-up question, and a ceiling treatment below will not answer it.
Where should the budget go first on a South Korea project?
Isolation. A measured background level, agreed before anything is bought. Low frequency. Corner and boundary absorption with real depth, not surface foam.
Do you have an office or installation team in South Korea?
No. We manufacture in India and supply into South Korea. We give you drawings, build-ups, a BOQ and material that arrives complete, and we will tell you plainly when a job needs a local contractor we cannot be.
How does material get to a South Korea site?
ships from: Palwal, Haryana, India, arrives at: Busan or Incheon, then road to site, dispatch: 4 to 7 working days. Standard items dispatch in 4 to 7 working days. Grooved panels and custom colours take longer, and we say so before you order, not after.
What goes wrong most often on this kind of project?
Buying foam to solve an isolation problem. Treating the room before the shell is isolated.
What do you need from us to quote?
A plan, a section through the critical partition or ceiling, and what the room is for. From that we can give a build-up and a BOQ rather than a price per square foot.
Next step
Send the drawings, get a straight answer
We quote from drawings, not from a square foot rate. Send a plan and the section through the critical wall or ceiling and you will get something you can actually build from.